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Thursday, October 24, 2013

Sony NEX-5 :
The Sony NEX-5 is a Digital Camera launched on 11 May 2010. It is a mirror less interchangeable Lens Camera with the body of a common point-and-shoot Camera but with a sensor size (APS-C) comparable to that of some Digital single-lens reflex Cameras. Its major competitors in the market are the cameras based on the micro 4/3 standard created by Panasonic and Olympus, and a few low end Canon, Nikon, and even Sony Alpha DSLRs. The NEX-5 shoots 14.2 mega pixel stills and has a 7 frame/s continuous shotmode. It has the capability to shoot 1920x1080i at 60 frame/s in AVCHD or 1440x1080p at 30 frame/s in MPEG4. The NEX-5 was replaced by the NEX-5N in August 2011.

Features :
The NEX-5 has features found in SLR cameras but also some that are normally found in point and shoots. The body of the NEX-5 is made out of a magnesium alloy that separates the NEX-5 from the less expensive polymer NEX-3. Also different from the NEX-3 is video quality. The NEX-5 can shoot in AVCHD 1080/60i HD. There is a 7 frame/s continuous shot mode, with autofocus disabled after the first frame. The APS-C sized sensor has an ISO sensitivity up to 12,800. The camera software has special features like twilight mode and sweep panorama. The latter lets the photographer sweep across a city-sky line or similar long view and have the photos automatically stitched into a JPEG image on camera.

Lenses :
Sony NEX-5 with an E-mount SEL-16mm f2.8 lens The NEX-5 along with its sister, the NEX-3, and also the Sony Handycam NEX-VG10 use a new lens mount system developed by Sony for NEX series and known as the Sony E-mount. Initially, there were three available lenses: an all-purpose 18–55 mm lens, an ultra wide pancake 16 mm lens, and a wide range 18–200 mm E-mount lens. With the post-November 2010 firmware version 3 installed, and by using the (roughly 200 USD) Sony LA-EA1 adapter, the NEX series of cameras is able to electronically control the aperture and autofocus of Sony SSM/SAM A-mount lenses, and control the aperture of the other Sony/Minolta A-mount lenses with manual focus only. The (roughly 400 USD) Sony LA-EA2 adapter also supports autofocus with screw-drive A-mount lenses, firmware version 5 is required for this adapter. Minolta MD 2/85mm adapted to NEX 5 Other third-party mechanical tube adapters are also available. These adapters enable the use of Canon FD-mount, Canon EF-mount (without aperture control), Contax G, M42 screw mount, Minolta SR-mount (MC/MD), Leica M and screw mount, Nikon F-mount (non-G), Pentax K-mount (non-DA), T2 screw mount and Minolta/Konica Minolta/Sony A-mount lenses. The E-mount flange register is so short that it is possible to mount 45mm or longer-focal-length non-focusing enlarging lenses on the NEX body, with the use of an intermediate focusing helicoid behind them. Certain third-party mechanical adapters also provide circular control rings that provide some mechanical control of the aperture of Nikon G, Pentax DA and Canon EF lenses, as these do not have .

Saturday, October 19, 2013

Digital Cameras Informations :
A digital camera is a camera that stores pictures on a memory card instead of film. Because of this, a digital camera can hold many more pictures than the traditional film camera. A digital camera can sometimes hold hundreds of pictures. Different size memory cards are sold, that can hold more or fewer pictures. Most digital cameras can use a USB cable that connects into a computer to take the pictures that are in the camera and send them to the computer.
Digital photography is a kind of photography where a digital camera is used to take photos. Digital cameras use an image sensor instead of photographic film, based on chemicals. Very often, they also use a memory card to store the photos in a digital format. Most photography is digital, though some photographers still use the old film cameras.
The majority of cameras are part of a mobile phone, called a "camera phone". They can send their pictures to other phones and other devices. Most camera phones do not make as good pictures as larger separate cameras do, especially where light is not bright.
Most digital cameras can serve as Video cameras. Some have a direct link to another computer where the data may be stored.
Digital and film cameras share an optical system, typically using a lens with a variable diaphragm to focus light onto an image pickup device.[3] The diaphragm and shutter admit the correct amount of light to the imager, just as with film but the image pickup device is electronic rather than chemical. However, unlike film cameras, digital cameras can display images on a screen immediately after being recorded, and store and delete images from memory. Many digital cameras can also record moving video with sound. Some digital cameras can crop and stitch pictures and perform other elementary image editing.

Thursday, October 17, 2013

Canon EOS Information:
The Canon EOS (or) Electro-Optical System autofocus 35 mm film and digital SLR camera system was introduced in 1987 with the Canon EOS 650 Model and is still in production as Canon's current DSLR and recently released Canon EOS M Model mirrorless interchangeable-lens camera or MILC systems. The acronym "EOS" was chosen for Eos, the Titan Goddess of dawn in Greek mythology, and is often pronounced as a word , although some spell out the letters, reading it as an initialism.
It competes primarily with the Nikon F series Models and its successors, as well as autofocus SLR systems from
1. Olympus Corporation,
2.Pentax,
3. Sony/Minolta,
4. Panasonic/Leica.
Canon has released no fewer than 40 EOS SLR camera models,first starting with the introduction of the EOS 650 in 1987. In the 1990s, Canon worked with Kodak to produce digital camera bodies, starting with the EOS DCS 3 in 1995. The first digital EOS SLR camera wholly designed and manufactured by Canon is the EOS D30, released in 2000.
Canon sold two EOS cameras designed to use the APS film format, the EOS IX and the EOS IX Lite.
Canon also sold a manual-focus camera, the Canon EF-M, which uses the same EF lens mount as the EOS cameras. It comes with all the automatic and manual exposure functions but lacks autofocus. However, it comes equipped with a split-screen/microprism focusing screen for precise manual focusing.
Eye-controlled focusing:
Through the tracking of eyeball movements, EOS cameras equipped with eye-controlled focusing (ECF) are able to choose the appropriate autofocus point based on where the user is looking in the viewfinder frame. ECF comes especially useful in sports photography where the subject may shift its position in the frame rapidly.

Quick control dial:
Most prosumer and professional level EOS cameras feature a large quick control dial (QCD) on the camera back. Allowing easy operation of the camera using the thumb, the QCD is used for quick access to often-used functions that may otherwise require a more complicated procedure of button-presses and dial-clicks

Multi-point autofocus system:
Currently, top-line EOS cameras have 61 autofocus (AF) points, the most in their class. Two Canon cameras have this system—the EOS 5D Mark III, on sale since March 2012,[3] and the EOS-1D X, announced in October 2011 and originally scheduled for sale in April 2012,[4] but delayed until June 2012.[5] The release of the 5D MkIII gave Canon the lead once again in this category; previously, its top-line cameras had 45 AF points,[6] which led the industry until Nikon released its D3 and D300 DSLRs with 51-point AF systems.
A higher number of AF points increases the chances of a sharply-focused photograph in situations where the subject travels across the frame at high speeds (e.g., sports, birds). The number, type, features and performance of autofocus point array systems is likely to continue to evolve.

Tuesday, October 15, 2013

Mata Electronics is a major digital camera service centers in Bangalore. We are established in different sub location also like Mathikere, Jaya Nagar, Banaswadi, Seshadripuram, S.P Road, and Domlur. We started our journey into this field in 1990. We are dedicated to repair professional brands and models of digital cameras. We repair and service of all brands and models of digital cameras. Please check out our solutions area that will give you more particular information about our solutions and assistance.
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